1990919424

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199411}}^1$

素因数の和:199443

約数の個数: 72

約数和(自身を含む): 5706373792

約数和(自身を除く): 3715454368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 199411, 398822, 598233, 797644, 1196466, 1595288, 2392932, 2592343, 3190576, 4785864, 5184686, 6381152, 7777029, 9571728, 10369372, 12762304, 15554058, 19143456, 20738744, 25524608, 31108116, 38286912, 41477488, 51049216, 62216232, 76573824, 82954976, 124432464, 153147648, 165909952, 248864928, 331819904, 497729856, 663639808, 995459712, 1990919424]

約数ペア:

[(1, 1990919424), (2, 995459712), (3, 663639808), (4, 497729856), (6, 331819904), (8, 248864928), (12, 165909952), (13, 153147648), (16, 124432464), (24, 82954976), (26, 76573824), (32, 62216232), (39, 51049216), (48, 41477488), (52, 38286912), (64, 31108116), (78, 25524608), (96, 20738744), (104, 19143456), (128, 15554058), (156, 12762304), (192, 10369372), (208, 9571728), (256, 7777029), (312, 6381152), (384, 5184686), (416, 4785864), (624, 3190576), (768, 2592343), (832, 2392932), (1248, 1595288), (1664, 1196466), (2496, 797644), (3328, 598233), (4992, 398822), (9984, 199411)]